336 developer ii jobs at 165 companies in Crystal Lake, IL
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Software Engineer II
Burr Ridge or Jersey City
HybridFull Time
2+ YOEBachelor’s degree in Computer Science or Engineering; 2+ years software development; strong Java/Spring; microservices/REST; Angular; AWS; SQL/JSON; Docker; Agile.
Java, Spring Framework, Spring Boot, Angular, AWS, SQL, JSON, Docker, REST, CI/CD, HTML, CSS, TypeScript
2mo
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Software Engineer II
Atlanta or Austin or Boston or Chicago or Denver or New York City or United States
$115k-$188k/yr RemoteFull Time
Strong software engineering fundamentals in Scala/Java/Kotlin or similar; experience with build systems and CI; diagnose complex build/test issues; collaborate across teams; comfortable using AI tools.
Bazel, SBT, Maven, Gradle, GitHub Actions, Cursor, Claude
2mo
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Senior Software Engineer II
Deerfield, Illinois, United States
$128k-$204k/yr HybridFull Time
4+ YOE2+ MgmtBachelor's + 4 years engineering experience (or HS/GED + 7 years); experience writing code for online applications/microservices, automated tests, leadership experience, and contributing to financial decisions; willing to travel ~10%.
Java, NodeJS, SQL, NoSQL, React, JavaScript, microservices, AppCenter, ADO, Microsoft Azure, ACS, AKS, Google, IBM, AWS, Cloud Foundry, Scrum, TDD, CI/CD
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Software Engineer II (Oak Brook, IL, US)
Oak Brook, Illinois, United States
$87k-$133k/yr OnsiteFull Time
2+ YOEBachelor's degree in Computer Science/Software Engineering and 2+ years in software development; strong C# or TypeScript/Node.js; SQL (PostgreSQL/MySQL); cloud experience (Azure/AWS); Git; REST APIs; debugging and problem-solving; team player.
C#, TypeScript, Node.js, SQL, PostgreSQL, MySQL, Azure, AWS, Git, REST APIs, Terraform (Preferred), Atlassian tools (Preferred)
1w
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Infrastructure Engineer II
Chicago, Illinois, United States
$104k-$131k/yr OnsiteFull Time
McDonald's: A global restaurant brand using technology, automation, and digital services to improve customer experiences.
4+ YOEBachelor's degree in computer science or related field; 4+ years software development experience; 2+ years infrastructure architecture and engineering experience; expertise with C#, PowerShell, systems, cloud, automation, and DevOps.
Microsoft Windows, Linux, PowerShell, Bash, Python, .NET, C#, Ansible, GitHub, New Relic, Tanium, AWS, GCP, Azure, Jenkins
2mo
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DevSecOps Engineer II
Secaucus or Schaumburg
HybridFull Time
6+ YOEExtensive software development background; cloud platforms (Azure/AWS/GCP); CI/CD tooling; infrastructure automation; security tooling; cloud databases; Agile (SAFe/Scrum); Unix/Linux; monitoring; testing; cloud networking; TLS/OAuth2; strong problem-solving and communication; on-call availability.
GitLab CI, Jenkins, Harness, Maven, Gradle, Terraform, Ansible, Dynatrace, Graphite, Nagios, Elk Prometheus, Splunk, CucumberJS, Selenium, VPC, DNS, CDN, load balancing, firewall, TLS, OAUTH2.0
1d
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Software Engineer II - Agentic AI Automation and AI Technologies
Chicago, Illinois, United States
$100k-$125k/yr OnsiteFull Time
2+ YOERequires 2+ years of software engineering experience, Java, Spring Boot, React, TypeScript, SQL, SDLC experience, enterprise development, AI-assisted tools, and exposure to agentic AI workflows.
Java, Spring Boot, React, TypeScript, SQL, CI/CD, GitHub Copilot, Claude Code, MCP servers
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Sr. Software Engineer II, Fullstack - NT Connect
Chicago, Illinois, United States
$150k-$200k/yr HybridFull Time
8+ YOE8+ years of software development; strong backend and frontend skills; fintech experience preferred.
Node.js, TypeScript, React, Docker, Kubernetes, Google Cloud Platform, SQL, WebSocket, REST APIs, GitHub Copilot, Terraform
3mo
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Project Engineer II
Chicago, Illinois, United States
OnsiteFull Time
2+ YOEBachelor’s degree in Construction or Engineering; 2-4 years construction experience; BIM/Revit experience preferred; strong communication; ability to work independently and in a team; detail oriented.
BIM, Revit, 3D systems
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Safety Engineer II
Itasca, Illinois, United States
$82k-$110k/yr OnsiteFull Time
7+ YOEBachelor’s in safety or related field; OR high school diploma with STS/CHST, OSHA 30, seven years construction safety experience; one year related experience.
Microsoft Office, Safety software
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Civil Engineer II
Chicago, Illinois, United States
$85k-$105k/yr OnsiteFull Time
3+ YOEBachelor’s in civil engineering; 3+ years in transportation/related field; FE/EIT preferred; PE preferred; proficient in MS Office; valid driver’s license; experience in highway/interchange design; familiarity with AutoCAD/Civil3D and OpenRoads/Open Roads; knowledge of DOT/ADA standards.
AutoCAD, Civil3D, Bentley OpenRoads Designer, Microsoft Office Suite
2mo
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Solutions Engineer II
Seattle or Liberty Lake or Field-WA or Field-IA or Field-WI or Field-MN or Field-MO or Field-IL
$86k-$130k/yr OnsiteFull Time
Provide technical demonstrations, design solutions, and support sales; know network, cloud/virtualization, web protocols; programming (Python/JavaScript/Golang); Kubernetes; PKI.
Python, JavaScript, Golang, Kubernetes, PKI, HTTP, TLS, SSL, Cloud, Virtualization
2mo
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Product Technical Lead - Software Engineer II
New York or Chicago or Dallas or Houston or Grand Rapids or Washington
$170k-$250k/yr HybridFull Time
8+ YOE8+ years in Microsoft Dynamics, Project Operations, and software delivery; strong CI/CD, Azure, SQL/NoSQL; leadership and mentoring; Bachelor's in STEM or Finance/Accounting.
PowerShell, Graph API, Azure CLI, App Monitoring, App Insights, PowerBI, Microsoft Visual Studio, Azure DevOps, GitHub, SQL Server, Azure SQL, Power Apps, Azure Functions, HTTP Debug Tools
2mo
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Senior Scientist II – ADC Reaction Engineer
North Chicago, Illinois, United States
$110k-$209k/yr OnsiteFull Time
4+ YOEDegree in chemical/bio engineering (BS/MS/PhD) with relevant industrial experience; expertise in ADC reaction development and scale-up, flow chemistry, computational fluid dynamics, highly potent compound handling, tech transfer, and cross-functional leadership.
3d
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Software Engineer II
Chicago, Illinois, United States
$85k-$130k/yr OnsiteFull Time
3+ YOERequires 3+ years of software development experience, TypeScript/JavaScript, Node.js, React, relational databases, RESTful/GraphQL APIs, cloud platforms, CI/CD, and distributed or microservice architectures.
TypeScript, JavaScript, Node.js, React, GitHub Copilot, Cursor, Claude Code, LLM APIs, PostgreSQL, MySQL, Redis, RESTful APIs, GraphQL, GCP, AWS, CI/CD, Elasticsearch, Opensearch, Docker, Kubernetes
3w
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Software Engineer II
Schaumburg, Illinois, United States
$74k-$108k/yr OnsiteFull Time
1+ YOEBS/MS in CS/Electrical/Computer Engineering or related,1–2 years embedded software experience,US citizenship,proficiency in embedded development,network protocols,and strong communication and problem-solving skills.
C/C++, Linux, Windows, Python, Perl, Microsoft PowerShell, Java, Make, Bash, TCP/IP, TLS, UDP, Git, JIRA, Android, iOS, SIP, RTP, RTCP, Gen AI, LLM, Embedded programming
2mo
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Senior Application Engineer II
Chicago or Raleigh or Boston or Nashville or Dallas or Houston or Louisville or St. Louis or Costa Mesa
$118k-$176k/yr HybridFull Time
10+ YOEEngineering degree in electrical/power systems, 10+ years executing protection, control and automation projects, subject-matter expertise in protection relays/schemes and IEC61850, mentoring skills, and willingness to travel ~25% domestically.
Modbus, DNP, IEC61850
2w
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Senior Security Engineer II
Chicago, Illinois, United States
$149k-$235k/yr HybridFull Time
Deep hands-on cloud security experience (AWS primary, GCP, Kubernetes), incident response, detection engineering, Python and Terraform experience, plus strong architecture and threat-modeling skills.
AWS, GCP, Kubernetes, MongoDB, CrowdStrike, Tenable, Terraform, Python
2mo
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Data Engineer II (Hybrid)
Chicago, Illinois, United States
$85k-$113k/yr HybridFull Time
SQL Server, Snowflake, PowerShell, Python; data ingestion, transformation, automation; FTP and file-based workflows; data quality and reporting; strong communication and multi-tasking.
SQL Server, Snowflake, PowerShell, Python, FTP
3mo
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Plant Engineer II Union
Aurora, Illinois, United States
$22-$34/yr OnsiteFull Time
2+ YOETroubleshoot, read schematics/blueprints; valid state driver’s license; minimum 2 years’ experience; high school diploma or equivalent.